SQL 2008 Server Name Change

[Maida]

I had to change the Server name also did the drop/add server name from with
in SQL 2008. All is good except I'm getting the following error below - Is
there something in regedit that I also need to change? Thanks for your help!
Srvsql02 = Old Name
Srvsql01 = New Name

Log Name: System
Source: Microsoft-Windows-DistributedCOM
Date: 9/2/2010 2:03:31 AM
Event ID: 10009
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: SrvSql01.btoins.ibm.com
Description:
DCOM was unable to communicate with the computer SRVSQL02 using any of the
configured protocols.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-DistributedCOM"
Guid="{1B562E86-B7AA-4131-BADC-B6F3A001407E}" EventSourceName="DCOM" />
<EventID Qualifiers="49152">10009</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2010-09-02T07:03:31.000000000Z" />
<EventRecordID>9240</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>System</Channel>
<Computer>SrvSql01.btoins.ibm.com</Computer>
<Security />
</System>
<EventData>
<Data Name="param1">SRVSQL02</Data>